A Study on Remote Sensing of Coastal Waves by Marine Radar at Taipei Harbor 2003-1

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Project title

Translated Name/計畫中文名

92年台北港雷達遙感波浪監測研究-1

Project Coordinator/計畫主持人

Wen-Kai Weng

Funding Organization/主管機關

Institute of Transportation, MOTC

Department/Unit

Department of Harbor and River Engineering

Website

https://www.grb.gov.tw/search/planDetail?id=886472

Year

2003

Start date/計畫起

01-10-2003

Expected Completion/計畫迄

31-12-2003

Bugetid/研究經費

1440千元

ResearchField/研究領域

海洋科學
土木水利工程

為因應台北港環境影響評估以及工程規劃之需求，交通部基隆港務局委託交通部運輸研究所港灣技術研究中心針對八里、林口海岸區域進行漂沙調查及海氣象與地形變遷監測，以期能確實掌握八里、林口海岸漂沙及海氣象與地形變遷特性，先前港研中心曾與台大海洋所合作研發一套雷達海象觀測作業系統，並設置於台北港現場進行實測作業，而隨著台北港之建設，設立於台北港之雷達測波儀受限於設置高程及防波堤增高影響，在觀測上受限頗多，因此本計畫擬於沙崙新設一雷達測波站以進行海氣象監測，兩測站同時監測海洋波動現象將有助於消除觀測死角。而在觀測資料分析方面，本計畫將首先針對雷達測波所得影像圖形進行正射化，使觀測所得資料確實反應各該位置之波動特性，而後再加以分析，並與外海觀測樁上壓力是波浪儀所測波高值相比對。 In order to fulfill requirements for tasks of environmental impact assessments as well as engineering planning of Taipei Harbor, the Port Authority of Keelung Harbor contracted the Institute of Harbor and Marine Technology a long-term program monitoring the evolution of the nearby coastal environments of Taipei Harbor. The task of remote sensing of ocean waves by Radar is later developed by IHMT with the Institute of Oceanography, National Taiwan University as a cooperative study between two institutions, and installed at the Taipei Harbor. However, the effect of this Radar wave system will be confined on environment day by day. Selecting another suitable area to set up a new Radar wave system is necessary for understanding wave motion within this area. Besides, the images from Radar wave system will be modified by orthographic projection theory, and data collected by this Radar wave system will be compared with wave measurements by a pressure type gauge, which was installed on an offshore pillar.

Keyword(s)

遙測
影像處理
波浪分析
remote sensing
image processing
wave analysis

DSpace CRIS

A Study on Remote Sensing of Coastal Waves by Marine Radar at Taipei Harbor 2003-1

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